(Japanese mythology) the sixth god to come into existence, after 天常立 (Ama no Tokotachi) and before 豊雲野 (Toyokumono)

the Republic of Vietnam

(historical) province (first-level administrative divisions of Japan from 7th Century to 1868)

(mathematics) geometrical

"Historical kana usage", a prescriptive method of using kana to write Japanese. Devised in the Edo period by Keichū (契沖) and taught in schools until 1946, it aims to be etymologically faithful and reflects earlier stages of the language (Heian period and earlier).

humanitarian

hostile takeover

experimental study

impractical; unpractical

unrealistic